Transaction not yet indexed

53RTqpouj8ZUaxBS1jVur2VKFv33k2uQ2SDqeBiySu5CdHkwFWgKaFJSVNDRz491Scr9XSvWaP8SdNxHKZGBApJk

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