Transaction not yet indexed

mxnUR521ZEU8JBUNUMDcZvqjEhgDHec443AREK4V5hYgCMSiZhsoUQmFqVEdVz2ZNvNovzVt6PpRjXEhigBimdA

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