Transaction not yet indexed

77MYAP14X1QApmtx1p8Dc2E3KTYN99RfKtzzBXMMrFc2cGmxEqgmohbzV44nv2HjPwcBjYRgRnGSWWTpWZgbqN1

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