Transaction not yet indexed

53S5apmcGAkPpxyvouht9ST3Ld1aJU68eRAZk3cqwFdhoTNQKy53u5EjGQaFAWFfMLEDcZVnYLrHyvG8T8eJxksU

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