Transaction not yet indexed

21sfLqAUJ2pFUEXnQayayPyApHCxNibwuXoMS3xQArTJYYPACGK9Pwq2SuGBfTjvWLmXR3FRFuZVm2dVyE5C1c3v

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