Transaction not yet indexed

t87Mdtk2dGzbVKdEsWS28Bc599eu8fU5ZdXa4CBGwRo1t51RLWXz1Me7Jpv3JcybrvbT2jzBJDyEoaiPW2aF2k9

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