Transaction not yet indexed

21XwAMTF3TzdTpr746Y5rz3FVa26X1Fgk8r5dNV6bR5cdWwtAsfs9rcktMvmRqy3mZUtWN2FGRm4RqSPxdQEzyM1

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