Transaction not yet indexed

PMCUcM8CsKr27dFSzQv2PUumFPqBEeeDzGs7FYo8hvMFqzm8WVUVjjurtxNpbcVSWg437VjsusSEnB8kVgq8mpt

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