Transaction not yet indexed

5C3aCqrUoPqU4qBfwpRiwJvCymqeABParDvpQjLyc8W8LRy1MgMPfgT4Pux2tsr2Lt7YArpnPtkN9EdQzCHhVQp5

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