Transaction not yet indexed

b12bCMtfxKqpHvAYxYh7vUCh7D2wx1pTRVCiJxwmzYemiAsb2MLWzMTeLSYrfgGKTr1MUQJgNWcZdKC1DdoCfjF

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