Transaction not yet indexed

21M4ReSgktcCTydjSoYWfWWY7bhaoRPCMfgwACBSzdjsEQs1EEvc2CoxbKUJ2FTmV7PPk3T9RFbMR2cGsRT8UfbL

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