Transaction not yet indexed

21fmxXJrtCZrP22vGECsaSQBTd7KtECyy3ECtkWKAhChw2ArfS8DBpT9dXCcT5PuYcAeqVv2HfKAMB5Sh4ex8j43

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