Transaction not yet indexed

MMk5NjAQqFABnWuzGjLUcLQdV1Vavrph2fbiXDXnZ2njmAVVa18vvTYC3tVpd3Hjfr4KMbKyVUjueKruXjmMLb2

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