Transaction not yet indexed

TkPPf6MWcRhcm7FSSbXSKzzjACEMUsbRyBrNtCfr7G2S4piebd1RSDpV4qRnAGpU51sVTGQjhCaeZscYx41vqXQ

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