Transaction not yet indexed

AmPSCfESxwu15qpF7U14XnS5JH3p9V7QYNtU68MZaDjdeQMXjBwTAegbyZ3E8xo7SPRtGKeBafV8evhwUmda5N7

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