Transaction not yet indexed

621uv7rGLNMCpKJ2saGhPv24FZnBTdSS3mP8fHc3KP3i6MCSvoSC3uWg6TPbxRHg47Wyszn1L846hgCxRr7X2FER

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