Transaction not yet indexed

RXu2Uk1qBU9WKPDE4xgXbQHUnPa7oQKFnowSCZ4pN5x7hUs3ksgrjnVeuqmzoVxM2ApMVz9zcdaxn12msgKUtRw

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