Transaction not yet indexed

4Rx21odSyvi78vYbCXDMudfx73aFjESFvxpTkDeWGeNLwyuGC4tHQTTL5GnvgLw5HpXu9FQVcmedf9VBd7KxqVFv

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