Transaction not yet indexed

i6SM2WGdZdHhazgV3vkDSWH6nbDWZbGDS6J9VRcdqLyFGKBBz91j1K83GkvK9CQTHF3pYAudDPwKWhy9tNeKRMU

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