Transaction not yet indexed

5AMPfC5ZFLCK7UyFC7Yt9rDGgpNYtpYUGRqdcom2DwBVGvJub4mU5aTNfg4Y7sgMXYxM7J98QVGwgFqup2jRwiFm

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