Transaction not yet indexed

21L7zUcCC1AHYnAz8XTEs7Bbenm3ZErcGwPxsAQCy1ETsBvUDBA4gTFX8vxCeJfiLdpmAeowiyGbJJnGwBkvGAy8

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