Transaction not yet indexed

mphSL6RtpRfPCj1k3ev8MZmzDDCm2cLHNkg8fBfWeV9YhKdza8nZnA8qwBSX7sChNJ4QZfKxh3z3HR9DLdnUdMe

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