Transaction not yet indexed

Amjk2DUMmrScEWJvvDwPVRFbVXab3PT5tVyGnXZ7T7TntUTUjuSmnJVkv8Li3jF1DCghroNdsMpdzxymC96Rmv6

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