Transaction not yet indexed

MKyB8ZEP5tox7K5hCpgqECDYu4AQhwQ9fSpGJJzJe8oADuevQ9JnLUJfH9kvcbxBbdb6JBVsaQ3vGYUQzbMpcC1

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