Transaction not yet indexed

21599bZknQLD6SbxB3L9vTQdTLS8o64xRQ4Xk52fA1srTy3mSkkpvY7knt9omxjbL1dznHMHjsGEzLgnJ6KzW3ow

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