Transaction not yet indexed

EC2n1qvMCEEiWCNK4XExwZH5ZnvsDzidFdt4hkR74fa1gL3sdwREPwvsKDFTgEdqGAaxtbKTQsS8eRhfQRHbr1H

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