Transaction not yet indexed

FdkMMX4YAyn2sFCJeEiDjQ7Mo1DB3xYUUmazMrpMs4oFHrBn1APpcwd2xS6drpKhpvGFtE6zVNfakLSZarWAPkM

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