Transaction not yet indexed

KEm2dYsGPoqisTF9XnZFcjS4EcdRGF98DWZE8RNR5rsmEG2hZfZpQgc9j3qXRoc2bDFsT1VmeaJkJdNawgik8e7

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