Transaction not yet indexed

MuMPbJt6pH63w2ehphxMjD1JMbXhayHZAE8EfvoiDYqEdXAzjP9HNFfX3UeoSzoWtTGoJjn1Y3PDUbcdvfaBB5T

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