Transaction not yet indexed

AmN1pV48SpxPnMA2eufPFyUNp7in14NWULSQHJ6VNphGuVFQUKfoDWZkABEWpiBAPPSAhWMCSCd3Ys9EfLQU8oY

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