Transaction not yet indexed

AMqfb2eAqRNYzaZ5Ms9kUAzB4puGXUJWZYYw84hUsMu1mAQFaYHUcKYmoWRxydtSRgF2r5yyeed3YvoBXHaFwp8

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