Transaction not yet indexed

53CcTmt4mvYACSBEKepLDSTRK3syq1pMuP2Vb5shkJRQKy4pw31k2LWMQ14Wn2ikt9ibHAhqNtV2xe8KbDQiYGYU

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