Transaction not yet indexed

4Qb21LxoGs7Y64M6GetZT2X7j876hTsAzpeTAQoQdCgMA6m3USq5G1yjVDKicXPwVDFhvNZmptZJkdNWXdxoiAvT

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.