Transaction not yet indexed

53U3cqXX3yY359VFysP2PYPB6PwTHbc2WAekf7XE5cz4EZFA9ULZDAbprRADXSCG3BZz68bXAjCxETViVMXAvDk8

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