Transaction not yet indexed

mCb2zR4VbSyBPu9BShz4FxjCEqojKV5wSjBz2N95BdVBk4uHj2yNUUp2YscKRKBbbcLFUcMRwfYNpSFurGh794d

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