Transaction not yet indexed

nmnuTbguCL6o51Rh3375M2xXtYNUUwftnbFaN1FndMpWAKtsZEbfEoC3chvfBMoa28sjUaf47WczsRFMVP8aWRk

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