Transaction not yet indexed

mY18tngSQmZNQaThg7JNReGCP6nFC7pxAEA1ULmonzSw9gKkNihvipKnjMdrXxyxJdXKyJ3KhZWgugnDG9QALtp

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