Transaction not yet indexed

WMfqAQ1seqbWXWF3391nJFT1monBJ7UofiS6pjSmuRcwkuVppm9rce7YPScoGT8AkAzRjx2TkufHnRsrhEmV5k2

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