Transaction not yet indexed

53S8gLeuEykLUwmusjDDZCc9qayeQJEhAXmPq3VeZMSaevBTtJdpPLfGk5cM4hw7v8nNN9X4mQg8kvbpS3jY9tnx

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