Transaction not yet indexed

121UUjepi4V2DLowdXJeB2FWrYw3m4pQaFT13meE85zpe7an7VJm2wQ9FHsVcFXAz9vMdepomMLvwDkiVdBfPAyC

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