Transaction not yet indexed

AMcKwmfYFgs8JGeWQTDjB7iuLXiitEqyAQW52H2EE3HjWZPF2YKBtSpTsMGi8AmLRkjF4fa39MqvuTwDRjr1dS4

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