Transaction not yet indexed

21HwF1cmNWLyNMp4m7nB7NsGemfU1h2Ve5hyDV2WhwwGgUomp7vWoPRX4qwafhtmHsctcKJrzHGcwX5dijf4xQZ8

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