Transaction not yet indexed

388FMEPEN7oMv5k8wyfWkwE6RJTPRqPxpssfbdE3x1HfeDgvMHDCduHjtaC7F6VmUhf3RJ1544Pr2bPNodiR82Ck

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