Transaction not yet indexed

388ZA1z8vyPy2bf9rGLSFdXZjCFNpqB8tJeB9NgBgkRdaf8Pt7eVVjuyTbNUfsZKqudRYMZSCBTAdXTNXAp3VVEC

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