Transaction not yet indexed

52a5EbwpEv8xGP3o4BbPQmq4k5MVfFBGypVNfMuLaNABNXxqQqFDMmBngy335V96MxAf56u3HcmtCDNmf3ymGpu5

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