Transaction not yet indexed

ZMSiYM2bMSn2TcgGWhLywSYWkgmtpBiYcRLiZfRpMG7SH9CnJt3Uz6JdFjfgRjNnRanT6cY9VTss53wyTNumRT6

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