Transaction not yet indexed

YLAm7GubkHxSstRJHB7XEYgp6Vyz2nhtTiz6mjiNGnau3ZMYzpJzkY421GPrwYERKmcFGaurZeedtt1PdvQdDPm

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