Transaction not yet indexed

21c2unhYP6GMYYvDf5AEFXUzqnqZiGGTSPT6XtZkfT7vZ1Ut2haR7U5WP1ixs7JS2zaby6Qg8B2iGHNfFHf3mYT4

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