Transaction not yet indexed

PUkb5yR3mYEXFbzZNRmSgVbbVDPQChTQwP4mo5iT1eNdMBsqfG3pxg9nECSHok7prdQwbLLP9tUQ8Wn9owsiXvE

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