Transaction not yet indexed

mPPW5bHa9WrbcaDmNxDmQfGmuVgeqiSdhaqrthUMby2ZFpyFkTiAqridKNoEXS2gW8ebeTPE73XPMBt3LMdid5n

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