Transaction not yet indexed

53CmipnR4iQ3sSSeQabvdWfLf45u8PyfQMege6mM3H7cpk9HPpssqMPb1ySjbLULG6iuXdDTf5NFkRctVi8MAKn7

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