Transaction not yet indexed

52U7nbFDEQh2khLNNtNJZWc7ueTbkunAA6s3SmCtyNEZG9Yq717zUUf44sPoBFgBrb8FDFGwEKDW5guPWeJ2UKX7

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