Transaction not yet indexed

NTuo4MoRXUTbgXFB6vmkERh3Km5CPr1jQDvoUkHdYwSoAULSELqyXptobqVvuvHF94KsfAE6VfMmzDHSU8vmUo7

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