Transaction not yet indexed

21kH3DM7rrucCq2g86PZYPgYj4UxQLEMC1SBzkxZxjRX7o3yFyLCLzdvxAtTGTcZkWwDkgCH4Xe2mKDtLNtbYm21

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