Transaction not yet indexed

5U6MbNDQs4acyvGrfb13nFCM86d84jJs81gWP6QgSbf6D7gkYbcb9zVXg2ZiofcLFghHXSNPgytVxKYRabF5iZ1U

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