Transaction not yet indexed

YMYpB551CfPnY9xgM2KmLpd71ke7reY7qYMN6dTZNyjMEXdiK1fSjSNFhTsEV1PZRp3pqeR1Sbwc6eBt7tBWR3h

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