Transaction not yet indexed

AmAFpWzgwMH4tXAuejV66yUYkTrHKdJxeqVob8m6H1MNeypdkveMdowdn41P5Vu7itW1TTN88RPayMvYZMiVxiD

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