Transaction not yet indexed

MkRQApKyDE7WN2fd8FRZ2B3wCVAkYh7LEXgArMZgDt513VZBREZ84J1nK2iJZKoVM57dWi9MfmN4ALhknSmJhCZ

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