Transaction not yet indexed

21UCaXw9ZXjnhy3t4JuFX1E5ncFvnmjgT7i6a8hhHHh2WimFuwUapXH94q8UsTxdDPQVMNJ4QZzSQczB7BpYWTP9

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