Transaction not yet indexed

21pCwAqNHupBDscUwwDWuhqjDwuyJSbqna6iBs3ozBfQiUymQo7K5BJEHnvNHoWdNFDN4QgmVPDmoTCZZDJj7XRv

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