Transaction not yet indexed

3C21Mn3Q6B4pCqKQCa2FsLw2ZyLkifM1xnnEhRhWHnaFcX2rySahAEZ3C8QdGCCphCRYv4EHS1YQPdMLgdGj7JN

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