Transaction not yet indexed

Am5oQo5FhBNe6e1RjsffBJdmrbqwAz3NEDPrHTCpCFQfXVEZC4hDdhHRPRMf6vxyBUYZjTpzwMn1bhWmuNx1sZm

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