Transaction not yet indexed

w21n6PWVvUEbTuigvDmSTe15x2DYCeq9eW87V3uYUnQYx3QKejF7agQbnw1TyZPKdH253ZYQWvSSdAfaHM55mE9

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