Transaction not yet indexed

21NMvy4FdjDECtpSqDD3auzwa51CRG64AsEPLQrnm2Xh8oy8vxF6KyAqNPF6icF7QRWuM8bJUhDCyFE2zsbvujR4

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