Transaction not yet indexed

21vKvvY6TWmSfoiZVfckSWaJBz9YKXNrRcvYrdwuYZX1CETL9Ftv4RyJvb5vtQxKhuzSZN3PXQeUtWEN6sRYkhD3

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