Transaction not yet indexed

mfCEiFckZ7aFdnkTcbWw9RcaTrDQcM7gmT5E7iQJgPSkkyP18uezNhMz1aU7BJXY4RbRnfnNMrpre5MNUwWhdSw

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