Transaction not yet indexed

AM6eEANp1icGjbHSGEmMLRYtSDee6HCZKQoFZXbRdLii3REF2osRRGASxBqxSCaK5kTS5TN1TsTnKw6cQv4LBh8

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