Transaction not yet indexed

MN1aSMsvCSAyaQzP1mTMqH2FDdWFhq2TwERdt4jbU8of2FWmt3J1xsAVk6hYycnRQAWSYmZUXDCiEyucdzSLYv9

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