Transaction not yet indexed

5zan19FAX159zM5hQVrtcneVrLdbPFaQLffNXM4yWAiESZRhbT8RJhwpc4XjJvz2psvZ9QLgpGpAcg6sfo5V95Lm

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