Transaction not yet indexed

ESTzfd7qJdfnM9deBPusHb7a5vfQpSd9x2NyZJKmmQG4XRsAzAwrUV5yB6cSXHcsJAen3WaZLFtcW99DdBGNd37

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