Transaction not yet indexed

MNm2t6pBivt39H6oqPDQZUu1KSFeHRpyE2UDUNSmELGGMMZpKZuRZUwRJK4uPxWP64qjkysmYhRNLtc6DgiWtNY

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