Transaction not yet indexed

5SYMTTcdhWw3DrE2o8k1f9n3zwMpkr7Pt7LMAYSuoVPswFb4mykA4UjaL1jgJ7csJPDvX3sBdoVW4iYoSPdPbSs2

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