Transaction not yet indexed

SiMgNiZRj4HGqtcpyErgJ6iLGhmtGj3a7ZHkd8xBjpQVZMfFQuw7HKegndvqrWajGbhscQjQYFsQkuTRTFeqoC2

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