Transaction not yet indexed

53B991yB3SddLHgvmr6fwsRvNkhZzUn5rX4cCoHB94hSqsQRXDBUP8mUvVUpUEdEQfe7qp2GpyNWC9twxHEqLcRS

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