Transaction not yet indexed

5amTCYnaF3GCLmYYWVmoHsBE64gTfwRUv8NAXctRKpdJ9ngqnHWEpfBq8wB3g1TnLRAC4NYKgbUyRXxp3nxG9f4s

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