Transaction not yet indexed

mcB3NdbRGz7QGrdyi9q3KFi1QKzwqv4CDjCbPxpREQudf5aN1mbWBm8AjAoewvuu5Ndw5oo5NiBkENnKPCiA9MD

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