Transaction not yet indexed

am4GoXmpoBB1bcXdRCXcQPxxvprYFqfGNmms2RKDsvBmxaau4HtfZwRvyVJmgEtwW6xDiWvUbXp6nePfEXsrGPZ

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