Transaction not yet indexed

21Mwtk9eACwHv2RDngQ4nLLR4ct7ZpQkcvfpCLc8M2M4AGJQ7EaLbfu53mmVaCJ8oATiGzFhphXAJQWbWPHd3dZe

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