Transaction not yet indexed

AB4kMb8sBSH5uJtj6YDV64GdrQfkc2VAewSnCJSfcx9FDrs5DYTyab2DyguFdcgghJ2svj9q6HhtJr2qvd1GzgW

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