Transaction not yet indexed

QMDNmQUBiHsq4J4j72eJksB6gzTdKpSUJfj5MHYcViPzFV1GfApfPQRZ3ybfETR5oNjD4SNK4HzXfesicZBmxM1

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