Transaction not yet indexed

NdPmn5ppKU4NqYpVTtcM1GotcegX3h3Utmj8Un8SvtaFTFyJKt45bsUKsBiQmkrSq3sJUu2DRsSNkmVSXH6pjeS

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