Transaction not yet indexed

mfFG2MbL1UfMAx8EGo28ythfZ4zoMNFeuBaWenRv8ELZEvr7ehTaXeFe4iSy5bUxUgV5FmHsyNYWVffL4FWPPp9

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